Spot lamp



FIG. 1 is a front view of our new design relating to a spot lamp;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The support arm is broken away to indicate indeterminate length. 

The ornamental design for a spot lamp, as shown and described. 